Contacts of the helix formed by residues 1011 - 1026 (chain W) in PDB entry 5O9G


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY1011 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1009W  SER      4.1     1.8    +      -       -      -
   1010W  ILE*     1.3    72.7    -      -       -      +
   1012W  GLU*     1.3    63.5    +      -       -      -
   1014W  GLU*     3.3    20.8    +      -       -      -
   1015W  VAL*     3.1    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1012 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1011W  GLY*     1.3    71.2    -      -       -      -
   1013W  SER*     1.3    60.7    +      -       -      +
   1015W  VAL*     3.2     5.7    +      -       -      +
   1016W  ARG*     2.9    56.0    +      -       -      +
   1123W  LYS*     2.9    30.0    -      -       -      +
   1124W  GLY*     3.9     5.9    -      -       -      -
   1125W  VAL*     3.3    18.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER1013 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -70J    C      4.0    12.4    +      -       -      -
   1012W  GLU*     1.3    79.1    -      -       -      +
   1014W  GLU*     1.3    76.6    +      -       -      +
   1016W  ARG*     3.5    17.2    -      -       -      +
   1017W  ALA*     2.9    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1014 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1009W  SER      5.3     1.8    -      -       -      +
   1010W  ILE*     3.6    31.2    -      -       +      -
   1011W  GLY*     3.3    23.7    +      -       -      +
   1012W  GLU      3.1     0.4    -      -       -      -
   1013W  SER*     1.3    90.2    +      -       -      +
   1015W  VAL*     1.3    60.8    +      -       -      +
   1017W  ALA*     4.5     3.6    -      -       -      -
   1018W  LEU*     2.9    32.7    +      -       -      +
   1041W  LEU*     4.9     2.9    -      -       +      +
   1042W  PRO*     3.4    39.6    -      -       +      +
   1044W  LYS*     5.1     6.2    +      -       +      +
   1049W  TYR*     5.5     4.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1015 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010W  ILE*     3.6    18.4    -      -       +      +
   1011W  GLY      3.1    17.7    +      -       -      +
   1012W  GLU*     3.2     6.7    +      -       -      +
   1014W  GLU*     1.3    76.4    -      -       -      +
   1016W  ARG*     1.3    58.1    +      -       -      +
   1018W  LEU*     3.8     6.3    -      -       +      +
   1019W  TYR*     2.9    27.7    +      -       -      +
   1052W  THR*     6.4     0.4    -      -       +      -
   1056W  MET*     4.5    13.0    -      -       +      +
   1122W  PHE*     4.2    26.7    -      -       +      +
   1123W  LYS*     5.0    13.5    -      -       +      +
   1125W  VAL*     3.6    27.8    -      -       +      -
   1128W  LEU*     5.1     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1016 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -71J    T      3.5    46.8    +      -       -      -
    -70J    C      2.7    43.3    +      -       -      +
   1012W  GLU*     2.9    40.8    +      -       -      +
   1013W  SER*     3.5    22.6    -      -       -      +
   1015W  VAL*     1.3    74.2    -      -       -      +
   1017W  ALA*     1.3    59.2    +      -       -      +
   1019W  TYR*     3.2     7.5    +      -       -      +
   1020W  LYS*     2.9    44.9    +      -       -      +
   1125W  VAL*     3.8    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1017 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -70J    C      4.7     5.3    +      -       -      +
   1013W  SER      2.9    22.1    +      -       -      +
   1014W  GLU*     4.3     4.0    -      -       -      +
   1016W  ARG*     1.3    76.3    -      -       -      +
   1018W  LEU*     1.3    57.8    +      -       -      +
   1020W  LYS*     3.4    10.8    +      -       -      +
   1021W  ALA*     2.9    26.9    +      -       -      +
   1040W  THR*     3.8    33.9    -      -       +      +
   1041W  LEU*     4.6     4.5    -      -       +      -
   1042W  PRO*     6.3     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1018 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010W  ILE*     5.9     4.9    -      -       +      -
   1014W  GLU      2.9    22.1    +      -       -      +
   1015W  VAL*     3.9     5.4    -      -       -      +
   1017W  ALA*     1.3    73.4    -      -       -      +
   1019W  TYR*     1.3    59.7    +      -       -      +
   1021W  ALA*     3.1     5.6    +      -       +      +
   1022W  ILE*     2.9    40.5    +      -       +      +
   1028W  LEU*     3.6    31.2    -      -       +      -
   1041W  LEU*     3.9    25.9    -      -       +      +
   1049W  TYR*     4.0    24.2    -      -       +      +
   1052W  THR*     3.7    26.5    -      -       -      +
   1053W  TYR*     5.1     5.4    -      -       +      +
   1056W  MET*     5.1    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1019 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74I    A      5.9     4.3    -      -       -      -
   1015W  VAL*     2.9    20.3    +      -       +      +
   1016W  ARG*     3.5     9.0    -      -       -      +
   1018W  LEU*     1.3    77.0    -      -       -      +
   1020W  LYS*     1.3    60.2    +      -       +      +
   1022W  ILE*     3.1     9.7    +      -       -      +
   1023W  LEU*     2.9    57.0    +      -       +      +
   1056W  MET*     3.8    22.8    -      -       +      +
   1120W  PHE*     5.6     0.4    -      +       -      -
   1127W  SER      5.1     1.8    -      -       -      -
   1128W  LEU*     3.7    39.7    -      -       +      -
   1129W  ASN*     2.9    36.1    +      -       -      +
   1132W  SER*     5.3     1.4    -      -       -      -
   1133W  LEU*     3.6    32.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1020 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73I    T      6.4     2.2    -      -       -      -
    -71J    T      4.2    17.8    +      -       -      -
    -70J    C      4.4    17.9    +      -       -      -
   1016W  ARG*     2.9    39.5    +      -       -      +
   1017W  ALA*     3.7     7.9    -      -       -      +
   1019W  TYR*     1.3    75.7    -      -       +      +
   1021W  ALA*     1.3    60.8    +      -       -      +
   1023W  LEU*     3.1    15.8    +      -       +      +
   1024W  LYS*     2.9    35.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1021 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1017W  ALA      2.9    15.1    +      -       -      +
   1018W  LEU*     3.1    15.7    +      -       +      +
   1020W  LYS*     1.3    76.0    -      -       -      +
   1022W  ILE*     1.3    58.9    +      -       -      +
   1024W  LYS*     4.5     4.9    -      -       -      +
   1025W  PHE*     2.9    40.1    +      -       +      +
   1026W  GLY      3.6     1.0    +      -       -      +
   1028W  LEU*     4.3    15.1    -      -       +      +
   1035W  LEU*     5.3     6.3    -      -       +      +
   1040W  THR*     5.7     3.8    -      -       +      -
   1041W  LEU*     5.0    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1022 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1018W  LEU*     2.9    24.4    +      -       +      +
   1019W  TYR*     3.1     8.3    +      -       -      +
   1021W  ALA*     1.3    75.0    -      -       -      +
   1023W  LEU*     1.3    61.1    +      -       -      +
   1024W  LYS      3.1     0.4    -      -       -      -
   1026W  GLY*     2.9    37.3    +      -       -      +
   1028W  LEU*     3.8    17.0    -      -       +      -
   1053W  TYR*     3.6    31.2    -      -       +      +
   1056W  MET*     3.7    31.9    -      -       +      -
   1057W  MET*     5.1     6.1    -      -       -      -
   1133W  LEU*     3.7    28.0    -      -       +      +
   1136W  ARG*     3.8     7.9    -      -       +      +
   1137W  VAL*     5.3     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1023 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74I    A      3.8    28.3    -      -       -      +
   1019W  TYR*     2.9    44.8    +      -       +      +
   1020W  LYS*     3.1    15.7    +      -       +      +
   1022W  ILE*     1.3    76.7    -      -       -      +
   1024W  LYS*     1.3    57.6    +      -       -      +
   1132W  SER*     4.7    16.6    -      -       -      +
   1133W  LEU*     3.8    24.5    -      -       +      -
   1136W  ARG*     2.4    46.3    +      -       +      +
   1192W  TYR*     4.0     7.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1024 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1020W  LYS*     2.9    19.1    +      -       -      +
   1021W  ALA*     4.6     0.9    -      -       -      -
   1023W  LEU*     1.3    79.4    -      -       -      +
   1025W  PHE*     1.3    88.3    +      -       +      +
   1140W  LEU*     4.2     7.6    -      -       -      +
   1190W  TYR      4.0     5.4    -      -       -      +
   1191W  GLY*     3.5    20.4    -      -       -      -
   1192W  TYR      3.6    19.9    +      -       -      +
   1193W  GLY*     3.9     5.7    +      -       -      -
   1194W  SER*     2.6    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1025 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1021W  ALA*     2.9    19.2    +      -       +      +
   1024W  LYS*     1.3   104.4    -      -       +      +
   1026W  GLY*     1.3    65.2    +      -       -      +
   1027W  ASN      3.4     9.1    +      -       -      +
   1031W  ILE*     4.5    16.0    -      -       +      +
   1035W  LEU*     3.6    46.4    -      -       +      -
   1038W  ASP*     5.6     4.5    -      -       -      -
   1140W  LEU*     3.5    16.5    -      -       -      +
   1144W  LYS*     6.0     2.6    -      -       -      -
   1189W  LYS      4.8     7.4    -      -       -      -
   1190W  TYR*     3.7    23.6    -      -       -      -
   1191W  GLY*     5.6     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1026 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1021W  ALA      3.6     1.6    +      -       -      +
   1022W  ILE*     2.9    38.0    +      -       -      +
   1025W  PHE*     1.3    73.1    -      -       -      +
   1027W  ASN*     1.3    65.4    +      -       -      -
   1028W  LEU*     3.4     7.4    +      -       -      +
   1053W  TYR*     3.9    13.4    -      -       -      -
   1136W  ARG*     4.8     1.8    -      -       -      -
   1137W  VAL*     4.7    10.1    -      -       -      -
   1140W  LEU*     3.6    13.8    -      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il